this is important to people in the boston area the irs is telling them don't worry if you missed the tax deadline if you're in the boston area. they will get an extension and the irs plans to make an announcement. >> good infmation to have. thanks. >>> nervous investors will be looking for fallout over the bombings and keeping an eye on the investigation in boston. stocks posted their biggest one day drop the year on monday and the selloff continued overseas this morning. weak economic data out of china sparked monday's fall and later bombings in boston drove up investors fears. >>> expect to see police and military presence ramped up at travel hubs in major cities across the country. in boston the governor said the city is open but will not be business as usual. >>> thanks to marathon runners who ran straight to the city's hospitals to donate blood massachusetts general met all of its blood needs for yesterday but encouraging more donations beginning at 7:30 this morning. >> announcer: "early today" health is brought to you by vagisil. >> coming up after the break what can authorities d